Answer:
Option C. The Civil Rights Act of 1964 was the law of the land.
Explanation:
The sign above there heads says "white man's waiting room" yet there are more than just white men.
A war in Mexico would be under the Northern command
Hope this helps!!!
A letter written to a family member by an America soldier fighting in the war.
____________________________________________________________
o0o0o0o0o0o0o0o0o0o0o0o0o0o0o0o0o0o0o0o0o0o0o0o0o0o0o0o0o
It’s letter B. I hope this helps